static int trunk_create_next_file(FDFSTrunkFullInfo *pTrunkInfo)
{
char buff[32];
int result;
int filename_len;
char short_filename[64];
char full_filename[MAX_PATH_SIZE];
int sub_path_high;
int sub_path_low;
while (1)
{
pthread_mutex_lock(&trunk_file_lock);
pTrunkInfo->file.id = ++g_current_trunk_file_id;
result = storage_write_to_sync_ini_file();
pthread_mutex_unlock(&trunk_file_lock);
if (result != 0)
{
return result;
}
int2buff(pTrunkInfo->file.id, buff);
base64_encode_ex(&g_fdfs_base64_context, buff, sizeof(int), \
short_filename, &filename_len, false);
storage_get_store_path(short_filename, filename_len, \
&sub_path_high, &sub_path_low);
pTrunkInfo->path.sub_path_high = sub_path_high;
pTrunkInfo->path.sub_path_low = sub_path_low;
trunk_get_full_filename(pTrunkInfo, full_filename, \
sizeof(full_filename));
if (!fileExists(full_filename))
{
break;
}
}
if ((result=trunk_init_file(full_filename)) != 0)
{
return result;
}
return 0;
}
static int trunk_create_next_file(FDFSTrunkFullInfo *pTrunkInfo)
{
char buff[32];
int i;
int result;
int filename_len;
char short_filename[64];
char full_filename[MAX_PATH_SIZE];
int store_path_index;
int sub_path_high;
int sub_path_low;
store_path_index = g_store_path_index;
if (g_store_path_mode == FDFS_STORE_PATH_LOAD_BALANCE)
{
if (store_path_index < 0)
{
return ENOSPC;
}
}
else
{
if (store_path_index >= g_fdfs_store_paths.count)
{
store_path_index = 0;
}
if (!storage_check_reserved_space_path(g_path_space_list \
[store_path_index].total_mb, g_path_space_list \
[store_path_index].free_mb, g_avg_storage_reserved_mb))
{
for (i=0; i<g_fdfs_store_paths.count; i++)
{
if (storage_check_reserved_space_path( \
g_path_space_list[i].total_mb, \
g_path_space_list[i].free_mb, \
g_avg_storage_reserved_mb))
{
store_path_index = i;
g_store_path_index = i;
break;
}
}
if (i == g_fdfs_store_paths.count)
{
return ENOSPC;
}
}
g_store_path_index++;
if (g_store_path_index >= g_fdfs_store_paths.count)
{
g_store_path_index = 0;
}
}
pTrunkInfo->path.store_path_index = store_path_index;
while (1)
{
pthread_mutex_lock(&trunk_file_lock);
pTrunkInfo->file.id = ++g_current_trunk_file_id;
result = storage_write_to_sync_ini_file();
pthread_mutex_unlock(&trunk_file_lock);
if (result != 0)
{
return result;
}
int2buff(pTrunkInfo->file.id, buff);
base64_encode_ex(&g_fdfs_base64_context, buff, sizeof(int), \
short_filename, &filename_len, false);
storage_get_store_path(short_filename, filename_len, \
&sub_path_high, &sub_path_low);
pTrunkInfo->path.sub_path_high = sub_path_high;
pTrunkInfo->path.sub_path_low = sub_path_low;
trunk_get_full_filename(pTrunkInfo, full_filename, \
sizeof(full_filename));
if (!fileExists(full_filename))
{
break;
}
}
if ((result=trunk_init_file(full_filename)) != 0)
{
return result;
}
return 0;
}
